/* -------------------------- Reset ------------------- */

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
b,
u,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  vertical-align: baseline;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}

body {
  line-height: 1;
}

blockquote,
q {
  quotes: none;
}

blockquote::before,
blockquote::after,
q::before,
q::after {
  content: '';
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* -------------------------- General properties ------------------- */

body {
  background-color: white;
  color: #444;
  font-family: Georgia;
  line-height: 1.7;
  -ms-content-zooming: none;
  margin-bottom: 64px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  margin: 0.2em 0;
}

article h1,
article h2,
article h3,
article h4,
article h5,
article h6 {
  text-align: left;
  line-height: 1.3;
}

h1 {
  font-size: 1.4em;
}

h2 {
  font-size: 1.3em;
}

h3,
h4 {
  font-size: 1.2em;
}

h5,
h6 {
  font-size: 1.1em;
}

p {
  margin-bottom: 0.75em;
}

b,
strong {
  font-weight: bold;
}

i,
em {
  font-style: italic;
}

a {
  color: #444;
  text-decoration: underline;
}

a:active,
a:hover {
  outline: 0;
}

p,
ul,
ol,
dl {
  margin: 0 0 1.75em;
}

ul,
ol {
  padding-left: 1.25em;
}

li {
  padding-bottom: 0.2em;
  line-height: 1.6;
}

li p:last-child,
li li:last-child {
  margin-bottom: -0.2em;
}

ul li:last-child,
ol li:last-child {
  padding-bottom: 0;
}

iframe,
video {
  max-width: 100%;
  height: auto;
}

mark {
  padding: 0 0.2em;
}

mark a {
  text-decoration: none;
}

blockquote {
  font-style: italic;
  border-left: 0.25em solid black;
  margin-left: -20px;
  padding-left: 17px;
  margin-bottom: 0.5em;
  margin-top: 0.5em;
}

blockquote cite {
  text-transform: uppercase;
  font-size: 0.8em;
  font-style: normal;
}

blockquote cite::before {
  content: "—";
  margin-right: 0.5em;
}

img {
  display: block;
  height: auto;
  margin-bottom: 0.5em;
  max-width: 100%;
}

figure {
  margin: 0;
}

figure figcaption {
  display: block;
  margin-top: 0.3em;
  font-style: italic;
  font-size: 0.8em;
}

button {
  display: none !important;
}

hr {
  display: block;
  height: 1px;
  border: solid #666;
  border-width: 1px 0 0;
  margin: 1.6em 0;
  padding: 0;
}

small {
  font-size: 0.7em;
}

dl {
  margin: 1.6em 0;
}

dl dt {
  float: left;
  width: 11.25em;
  overflow: hidden;
  clear: left;
  text-align: right;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: bold;
  margin-bottom: 1em;
}

dl dd {
  margin-left: 12.5em;
  margin-bottom: 1em;
}

pre {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin: 4em 0;
  border: 0.0625em solid #efefef;
  width: 100%;
  padding: 1em;
  font-family: Consolas, monospace;
  white-space: pre;
  overflow: auto;
}

pre code {
  font-size: 0.8em;
  line-height: 1.6em;
  white-space: pre-wrap;
  background: transparent;
  border: none;
  padding: 0;
  vertical-align: inherit;
}

code {
  padding: 0.125em 0.375em;
  margin: 0 0.2em;
  font-family: Consolas, monospace;
  font-size: 0.8em;
  white-space: pre;
  border: 1px solid lightgray;
  overflow: auto;
}

audio,
video {
  max-width: 43.75em;
}

::selection,
mark {
  background: #666;
  color: white;
}

table {
  border-collapse: collapse;
  margin-bottom: 2em;
  width: 100%;
}

th,
td {
  padding: 0.25em;
  text-align: left;
}

thead tr {
  text-transform: uppercase;
  font-size: 0.85em;
  letter-spacing: 1px;
  font-family: "Segoe UI", sans-serif;
  font-weight: 600;
}

tbody tr:nth-child(2n+1) {
  background: rgba(0, 0, 0, 0.1);
}

tbody {
  border: solid #999;
  border-width: 1px 0;
}

figure {
  text-align: center;
}

figure > * {
  margin: 0 auto;
}

header {
  text-align: center;
}

.shared-by {
  margin-bottom: 1em;
}

/* --------------------- Responsive design ------------------------- */

@media (max-width: 719px) {
  header > *:not(.preview),
  article {
    padding: 0 1em;
  }
}

@media (min-width: 720px) {
  blockquote {
    margin-left: -1.4375em;
    padding-left: 1.25em;
  }

  header {
    margin-top: 32px;
  }

  .block {
    margin-left: auto;
    margin-right: auto;
    max-width: 43.75em;
    padding: 0 1.25em;
  }
}
